升级的细节日后会提供。 现在还有一些反馈是说自动对焦速度很慢（尤其是在长焦端）。

The details for how to get this upgrade performed in your region will be made available by your local service department at a later date.

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对于专业摄像机，缩减捕获和在变焦过程中运动平稳是非常重要的，这是为什么它可能看起来，自动对焦速度很慢。

For professional use cameras, reduced hunting and smooth movement during zoom operation is very important, which is why it may seem that the AF is slow.

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因此，这款相机能够最高连拍速度达到了10张/秒，由于半透镜技术的特性，在连拍时能够连续自动对焦。索尼表示，全球没有第二部相机能过做到。

As a result, the camera can shoot an incredible 10 shots a second, refocusing all the way. Sony says no other camera in the world can do that.

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